Lock for a child safety barrier



FIG. 1 is a perspective view of a lock for a child safety barrier embodying my new design;

FIG. 2 is a top view of the locking device of FIG. 1;

FIG. 3 is another perspective view of the locking device of FIG. 1;

FIG. 4 is a right side profile view of the locking device of FIG. 1;

FIG. 5 is a front elevational view of the locking device of FIG. 1;

FIG. 6 is left side profile view of the locking device of FIG. 1; and,

FIG. 7 is a rear elevational view of the locking device of FIG. 1. 

I claim the ornamental design for a lock for a child safety barrier, as shown and described. 